'Proclaim' in the Bible

For Christ did not send me to baptize, but to proclaim the gospel, not with {clever speech}, lest the cross of Christ be emptied.

In the [same] way also the Lord ordered those who proclaim the gospel to live from the gospel.

For if I proclaim the gospel, it is not to me a reason for boasting, for necessity is imposed on me. For woe is to me if I do not proclaim the gospel.

What then is my reward? That [when I] proclaim the gospel, I may offer the gospel free of charge, in order not to make full use of my right in the gospel.

For as often as you eat this bread and drink this cup, you proclaim the Lord's death until he comes.